<?php

class AdsController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='//layouts/admin/main';

	public function init(){
    Yii::app()->user->loginUrl = array('/admin/site/login');
    parent::init();
  }

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('index','view'),
				'users'=>array('*'),
			),
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('create','update', 'index', 'view', 'new', 'edit', 'show', 'approve', 'decline'),
				'users'=>array('@'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete'),
				'users'=>array('admin'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}
  
  public function actionApprove(){
    $id = $_GET['id'];
    
    $ads = Ads::model()->find('id = :id', array(':id' => $id));
    $ads->status = Ads::STATUS_APPROVED;
    $ads->save('update');
    
    $this->redirect(bu('admin/ads'));
  }
  
  public function actionDecline(){
    $id = $_GET['id'];
    
    $ads = Ads::model()->find('id = :id', array(':id' => $id));
    $ads->status = Ads::STATUS_PENDING;
    $ads->save();
    
    $this->redirect(bu('admin/ads'));
  }

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionShow($id)
	{
		$this->render('show',array(
			'model'=>$this->loadModel($id),
		));
	}

	public function actionIndex()
	{
		$criteria = new CDbCriteria;
    $criteria -> order = 'created_at DESC';

		$ads=Ads::model()->findAll($criteria);
		$this->render('index',array(
			'ads'=>$ads,
		));
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new Ads('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Ads']))
			$model->attributes=$_GET['Ads'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer the ID of the model to be loaded
	 */
	public function loadModel($id)
	{
		$model=Ads::model()->findByPk($id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='ads-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
}
